31.11.0.0/19
🇨ðŸ‡CIDR
31.11.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇠Switzerland
City
Rheinfelden
RIR
RIPENCC
Status
allocated
Allocated
4/14/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.11.0.0/19 | AS6772IMPNET-AS ImproWare AG | No ROA | RIPE | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6772 | RIPE | IMPNET-MNT | 5/3/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.11.8.0/21 | 🇨ðŸ‡CH | assigned | |
| 31.11.16.0/21 | 🇨ðŸ‡CH | assigned | |
| 31.11.4.0/22 | 🇨ðŸ‡CH | assigned | |
| 31.11.24.0/23 | 🇨ðŸ‡CH | assigned | |
| 31.11.26.0/23 | 🇨ðŸ‡CH | assigned | |
| 31.11.0.0/23 | 🇨ðŸ‡CH | assigned | |
| 31.11.29.0/24 | 🇨ðŸ‡CH | assigned | |
| 31.11.30.0/24 | 🇨ðŸ‡CH | assigned | |
| 31.11.3.0/24 | 🇨ðŸ‡CH | assigned | |
| 31.11.31.0/24 | 🇨ðŸ‡CH | assigned | |
| 31.11.2.0/25 | 🇨ðŸ‡CH | assigned | |
| 31.11.2.128/25 | 🇨ðŸ‡CH | assigned | |
| 31.11.28.128/25 | 🇨ðŸ‡CH | assigned | |
| 31.11.28.0/25 | 🇨ðŸ‡CH | assigned |
Origin ASN
AS6772
IMPNET-AS ImproWare AG
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.11.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.11.0.0/19" | jq
External Links